Remove idn2 as punycode conversion is handled by FTL

Signed-off-by: Christian König <ckoenig@posteo.de>

advanced/Scripts/query.sh

@@ -108,13 +108,11 @@ Main(){
 
     if [ -z "${domain}" ]; then
         echo "No domain specified"; exit 1
-    else
-        # convert domain to punycode
-        domain=$(idn2 "${domain}")
-
-        # convert the domain to lowercase
-        domain=$(echo "${domain}" | tr '[:upper:]' '[:lower:]')
     fi
+    # domains are lowercased and converted to punycode by FTL since
+    # https://github.com/pi-hole/FTL/pull/1715
+    # no need to do it here
+
 
     # Test if the authentication endpoint is available
     TestAPIAvailability

automated install/basic-install.sh

@@ -305,7 +305,7 @@ package_manager_detect() {
         # Packages required to run this install script
         INSTALLER_DEPS=(git iproute2 dialog ca-certificates)
         # Packages required to run Pi-hole
-        PIHOLE_DEPS=(cron curl iputils-ping psmisc sudo unzip idn2 libcap2-bin dns-root-data libcap2 netcat-openbsd procps jq)
+        PIHOLE_DEPS=(cron curl iputils-ping psmisc sudo unzip libcap2-bin dns-root-data libcap2 netcat-openbsd procps jq)
 
     # If apt-get is not found, check for rpm.
     elif is_command rpm ; then
@@ -322,7 +322,7 @@ package_manager_detect() {
         PKG_COUNT="${PKG_MANAGER} check-update | grep -E '(.i686|.x86|.noarch|.arm|.src|.riscv64)' | wc -l || true"
         OS_CHECK_DEPS=(grep bind-utils)
         INSTALLER_DEPS=(git dialog iproute newt procps-ng chkconfig ca-certificates binutils)
-        PIHOLE_DEPS=(cronie curl findutils sudo unzip libidn2 psmisc libcap nmap-ncat jq)
+        PIHOLE_DEPS=(cronie curl findutils sudo unzip psmisc libcap nmap-ncat jq)
 
     # If neither apt-get or yum/dnf package managers were found
     else